Publication detail

Fully Cascadable Dual-Mode All-Pass Filter Based on Single DBTA

HERENCSÁR, N. KOTON, J. VRBA, K. METIN, B.

Original Title

Fully Cascadable Dual-Mode All-Pass Filter Based on Single DBTA

Type

conference paper

Language

English

Original Abstract

In this paper, a new first-order all-pass filter based on single differential-input buffered and transconductance amplifier (DBTA) as an active element, single capacitor, and single resistor is presented. The proposed circuit works in both voltage- and transadmittance-mode simultaneously and is fully cascadable due to high-impendance voltage input and low/high output-impedance of voltage/current outputs, respectively. The behavior of the filter is verified by SPICE simulations using commercially available ICs OPA860 by Texas Instruments to confirm the theoretical analyze.

Keywords

All-pass filter, analog signal processing, cascadable filter, DBTA, dual-mode circuit.

Authors

HERENCSÁR, N.; KOTON, J.; VRBA, K.; METIN, B.

RIV year

2012

Released

3. 7. 2012

Location

Prague, Czech Republic

ISBN

978-1-4673-1118-2

Book

Proceedings of the 2012 35th International Conference on Telecommunications and Signal Processing (TSP)

Pages from

374

Pages to

377

Pages count

4

BibTex

@inproceedings{BUT95295,
  author="Norbert {Herencsár} and Jaroslav {Koton} and Kamil {Vrba} and Bilgin {Metin}",
  title="Fully Cascadable Dual-Mode All-Pass Filter Based on Single DBTA",
  booktitle="Proceedings of the 2012 35th International Conference on Telecommunications and Signal Processing (TSP)",
  year="2012",
  pages="374--377",
  address="Prague, Czech Republic",
  isbn="978-1-4673-1118-2"
}